Add similarity settings when using CreateIndexRequest

server/src/main/java/org/opensearch/common/util/IndexSettingsSimilarity.java

@@ -0,0 +1,122 @@
+package org.opensearch.client.opensearch.indices;
+
+import jakarta.json.stream.JsonGenerator;
+import java.util.function.Function;
+import org.opensearch.client.json.JsonEnum;
+import org.opensearch.client.json.JsonpDeserializable;
+import org.opensearch.client.json.JsonpDeserializer;
+import org.opensearch.client.json.JsonpMapper;
+import org.opensearch.client.json.JsonpSerializable;
+import org.opensearch.client.json.ObjectBuilderDeserializer;
+import org.opensearch.client.json.ObjectDeserializer;
+import org.opensearch.client.util.ApiTypeHelper;
+import org.opensearch.client.util.ObjectBuilder;
+import org.opensearch.client.util.ObjectBuilderBase;
+import org.opensearch.client.util.TaggedUnion;
+
+
+
+@JsonpDeserializable
+public class IndexSettingsSimilarity implements TaggedUnion<IndexSettingsSimilarity.Kind, IndexSettingsSimilarityVariant>, JsonpSerializable {
+
+
+    public enum Kind implements JsonEnum {
+        Bm25("BM25"),
+
+        Boolean("boolean"),
+
+        ;
+
+        private final String jsonValue;
+
+        Kind(String jsonValue) {
+            this.jsonValue = jsonValue;
+        }
+
+        public String jsonValue() {
+            return this.jsonValue;
+        }
+
+    }
+
+    private final Kind _kind;
+    private final IndexSettingsSimilarityVariant _value;
+
+    public final Kind _kind() {
+        return _kind;
+    }
+
+    public final IndexSettingsSimilarityVariant _get() {
+        return _value;
+    }
+
+    public IndexSettingsSimilarity(IndexSettingsSimilarityVariant value) {
+
+        this._kind = ApiTypeHelper.requireNonNull(value._settingsSimilarityKind(), this, "<variant kind>");
+        this._value = ApiTypeHelper.requireNonNull(value, this, "<variant value>");
+
+    }
+
+    private IndexSettingsSimilarity(Builder builder) {
+
+        this._kind = ApiTypeHelper.requireNonNull(builder._kind, builder, "<variant kind>");
+        this._value = ApiTypeHelper.requireNonNull(builder._value, builder, "<variant value>");
+
+    }
+
+    public static IndexSettingsSimilarity of(Function<Builder, ObjectBuilder<IndexSettingsSimilarity>> fn) {
+        return fn.apply(new Builder()).build();
+    }
+
+
+    public void serialize(JsonGenerator generator, JsonpMapper mapper) {
+        mapper.serialize(_value, generator);
+    }
+
+    public static class Builder extends ObjectBuilderBase implements ObjectBuilder<IndexSettingsSimilarity> {
+        private Kind _kind;
+        private IndexSettingsSimilarityVariant _value;
+
+        public ObjectBuilder<IndexSettingsSimilarity> bm25(IndexSettingsSimilarityBm25 v) {
+            this._kind = Kind.Bm25;
+            this._value = v;
+            return this;
+        }
+
+        public ObjectBuilder<IndexSettingsSimilarity> bm25(
+                Function<IndexSettingsSimilarityBm25.Builder, ObjectBuilder<IndexSettingsSimilarityBm25>> fn) {
+            return this.bm25(fn.apply(new IndexSettingsSimilarityBm25.Builder()).build());
+        }
+
+        public ObjectBuilder<IndexSettingsSimilarity> boolean_(IndexSettingsSimilarityBoolean v) {
+            this._kind = Kind.Boolean;
+            this._value = v;
+            return this;
+        }
+
+        public ObjectBuilder<IndexSettingsSimilarity> boolean_(
+                Function<IndexSettingsSimilarityBoolean.Builder, ObjectBuilder<IndexSettingsSimilarityBoolean>> fn) {
+            return this.boolean_(fn.apply(new IndexSettingsSimilarityBoolean.Builder()).build());
+        }
+
+
+        @Override
+        public IndexSettingsSimilarity build() {
+            _checkSingleUse();
+            return new IndexSettingsSimilarity(this);
+        }
+    }
+
+    public static final JsonpDeserializer<IndexSettingsSimilarity> _DESERIALIZER = ObjectBuilderDeserializer
+            .lazy(Builder::new, IndexSettingsSimilarity::setupIndexSettingsSimilarityDeserializer, Builder::build);
+
+    protected static void setupIndexSettingsSimilarityDeserializer(ObjectDeserializer<Builder> op) {
+
+        op.add(Builder::bm25, IndexSettingsSimilarityBm25._DESERIALIZER, "BM25");
+        op.add(Builder::boolean_, IndexSettingsSimilarityBoolean._DESERIALIZER, "boolean");
+
+        op.setTypeProperty("type", null);
+
+    }
+
+}

server/src/main/java/org/opensearch/common/util/IndexSettingsSimilarityBm25.java

@@ -0,0 +1,142 @@
+package org.opensearch.client.opensearch.indices;
+
+import jakarta.json.stream.JsonGenerator;
+import javax.annotation.Nullable;
+import java.util.function.Function;
+import org.opensearch.client.json.JsonpDeserializable;
+import org.opensearch.client.json.JsonpDeserializer;
+import org.opensearch.client.json.JsonpMapper;
+import org.opensearch.client.json.JsonpSerializable;
+import org.opensearch.client.json.ObjectBuilderDeserializer;
+import org.opensearch.client.json.ObjectDeserializer;
+import org.opensearch.client.util.ObjectBuilder;
+import org.opensearch.client.util.ObjectBuilderBase;
+
+
+@JsonpDeserializable
+public class IndexSettingsSimilarityBm25 implements IndexSettingsSimilarityVariant, JsonpSerializable {
+
+    @Nullable
+    private final Double b;
+
+    @Nullable
+    private final Boolean discountOverlaps;
+
+    @Nullable
+    private final Double k1;
+
+
+    private IndexSettingsSimilarityBm25(Builder builder) {
+
+        this.b = builder.b;
+        this.discountOverlaps = builder.discountOverlaps;
+        this.k1 = builder.k1;
+
+    }
+
+    public static IndexSettingsSimilarityBm25 of(Function<Builder, ObjectBuilder<IndexSettingsSimilarityBm25>> fn) {
+        return fn.apply(new Builder()).build();
+    }
+
+
+    @Override
+    public IndexSettingsSimilarity.Kind _settingsSimilarityKind() {
+        return IndexSettingsSimilarity.Kind.Bm25;
+    }
+
+    @Override
+    public void serialize(JsonGenerator generator, JsonpMapper mapper) {
+        generator.writeStartObject();
+        serializeInternal(generator, mapper);
+        generator.writeEnd();
+    }
+
+    protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
+
+        generator.write("type", "BM25");
+
+        if (this.b != null) {
+            generator.writeKey("b");
+            generator.write(this.b);
+
+        }
+        if (this.discountOverlaps != null) {
+            generator.writeKey("discount_overlaps");
+            generator.write(this.discountOverlaps);
+
+        }
+        if (this.k1 != null) {
+            generator.writeKey("k1");
+            generator.write(this.k1);
+
+        }
+
+    }
+
+    /**
+     * Builder for {@link IndexSettingsSimilarityBm25}.
+     */
+
+    public static class Builder extends ObjectBuilderBase implements ObjectBuilder<IndexSettingsSimilarityBm25> {
+
+        @Nullable
+        private Double b;
+
+        @Nullable
+        private Boolean discountOverlaps;
+
+        @Nullable
+        private Double k1;
+
+        /**
+         * API name: {@code b}
+         */
+        public final Builder b(@Nullable Double value) {
+            this.b = value;
+            return this;
+        }
+
+        /**
+         * API name: {@code discount_overlaps}
+         */
+        public final Builder discountOverlaps(@Nullable Boolean value) {
+            this.discountOverlaps = value;
+            return this;
+        }
+
+        /**
+         * API name: {@code k1}
+         */
+        public final Builder k1(@Nullable Double value) {
+            this.k1 = value;
+            return this;
+        }
+
+        /**
+         * Builds a {@link IndexSettingsSimilarityBm25}.
+         *
+         * @throws NullPointerException if some of the required fields are null.
+         */
+
+        public IndexSettingsSimilarityBm25 build() {
+            _checkSingleUse();
+
+            return new IndexSettingsSimilarityBm25(this);
+        }
+    }
+
+    public static final JsonpDeserializer<IndexSettingsSimilarityBm25> _DESERIALIZER = ObjectBuilderDeserializer.lazy(
+            Builder::new,
+            IndexSettingsSimilarityBm25::setupIndexSettingsSimilarityBm25Deserializer
+    );
+
+    protected static void setupIndexSettingsSimilarityBm25Deserializer(ObjectDeserializer<IndexSettingsSimilarityBm25.Builder> op) {
+
+        op.add(Builder::b, JsonpDeserializer.doubleDeserializer(), "b");
+        op.add(Builder::discountOverlaps, JsonpDeserializer.booleanDeserializer(), "discount_overlaps");
+        op.add(Builder::k1, JsonpDeserializer.doubleDeserializer(), "k1");
+
+        op.ignore("type");
+    }
+
+}

server/src/main/java/org/opensearch/common/util/IndexSettingsSimilarityBoolean.java

@@ -0,0 +1,69 @@
+package org.opensearch.client.opensearch.indices;
+
+import jakarta.json.stream.JsonGenerator;
+import java.util.function.Function;
+import org.opensearch.client.json.JsonpDeserializable;
+import org.opensearch.client.json.JsonpDeserializer;
+import org.opensearch.client.json.JsonpMapper;
+import org.opensearch.client.json.JsonpSerializable;
+import org.opensearch.client.json.ObjectBuilderDeserializer;
+import org.opensearch.client.json.ObjectDeserializer;
+import org.opensearch.client.util.ObjectBuilder;
+import org.opensearch.client.util.ObjectBuilderBase;
+
+
+@JsonpDeserializable
+public class IndexSettingsSimilarityBoolean implements IndexSettingsSimilarityVariant, JsonpSerializable {
+
+    private IndexSettingsSimilarityBoolean(Builder builder) {
+
+    }
+
+    public static IndexSettingsSimilarityBoolean of(Function<Builder, ObjectBuilder<IndexSettingsSimilarityBoolean>> fn) {
+        return fn.apply(new Builder()).build();
+    }
+
+
+    @Override
+    public IndexSettingsSimilarity.Kind _settingsSimilarityKind() {
+        return IndexSettingsSimilarity.Kind.Boolean;
+    }
+
+    @Override
+    public void serialize(JsonGenerator generator, JsonpMapper mapper) {
+        generator.writeStartObject();
+        serializeInternal(generator, mapper);
+        generator.writeEnd();
+    }
+
+    protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
+
+        generator.write("type", "boolean");
+
+    }
+
+
+    /**
+     * Builder for {@link IndexSettingsSimilarityBoolean}.
+     */
+
+    public static class Builder extends ObjectBuilderBase implements ObjectBuilder<IndexSettingsSimilarityBoolean> {
+
+        public IndexSettingsSimilarityBoolean build() {
+            _checkSingleUse();
+
+            return new IndexSettingsSimilarityBoolean(this);
+        }
+    }
+
+
+    public static final JsonpDeserializer<IndexSettingsSimilarityBoolean> _DESERIALIZER = ObjectBuilderDeserializer.lazy(
+            Builder::new,
+            IndexSettingsSimilarityBoolean::setupIndexSettingsSimilarityBooleanDeserializer
+    );
+
+    protected static void setupIndexSettingsSimilarityBooleanDeserializer(ObjectDeserializer<IndexSettingsSimilarityBoolean.Builder> op) {
+
+        op.ignore("type");
+    }
+}

server/src/main/java/org/opensearch/common/util/IndexSettingsSimilarityVariant.java

@@ -0,0 +1,13 @@
+package org.opensearch.client.opensearch.indices;
+
+import org.opensearch.client.json.JsonpSerializable;
+
+public interface IndexSettingsSimilarityVariant extends JsonpSerializable {
+
+    IndexSettingsSimilarity.Kind _settingsSimilarityKind();
+
+    default IndexSettingsSimilarity _toSettingsSimilarity() {
+        return new IndexSettingsSimilarity(this);
+    }
+
+}